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Twining Plants Rival Muscles in Kind of Movements

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Colleges Blamed for Students’ Failure

Ancient Bones Toughened by New Process

Sponges Used as Houses by Many Sea Creatures

French Radio Used to Promote Esperanto

Rocks and Hills of Dayton Testify for Evolution

An Index of Old Age

Germany to Grease Wheels with Coal Tar Products

Woman Astronomer Honored by Oxford University

Male Sex Glands Successfully Transplanted

Olive Oil Made Cure for Rickets by Ultra-Violet Rays